Home / 40,235,548.32-60,354,788.40-14,329,754.72

Finding the Fourth Proportional to 40,235,548.32, 60,354,788.40 and 14,329,754.72

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Solution

The fourth proportional to 40,235,548.32, 60,354,788.40 and 14,329,754.72 is: 21,495,154.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,235,548.32 : 60,354,788.40 = 14,329,754.72 : x
  2. Step 2: Convert to fraction form
    40,235,548.32/60,354,788.40 = 14,329,754.72/x
  3. Step 3: Cross multiply
    40,235,548.32x = 60,354,788.40 × 14,329,754.72
  4. Step 4: Simplify right side
    40,235,548.32x = 864,869,313,949,501.25
  5. Step 5: Solve for x
    x = 864,869,313,949,501.25/40,235,548.32
  6. Step 6: Final answer
    x = 21,495,154.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.